baber/WOPTO huggingface dataset:
Patent CA-2356961-C (CA)
Inventor: LI HUI HENRY
IPC: H04W4/024
Filed: 2000-01-03
Granted: 2003-09-23
Abstract: A client navigation system establishes a wireless connection to a navigation server on a computer network. The client requests a route by uploading start and stop specifications. The server calculates an optimal route based on real-time data available on the network. The optimal route is downloaded to the client in a natural language description and is independent from the local mapping database software on the client and includes a plain text description for each link. The client reconstructs the optimal route which is displayed on the client navigation system. A user-interface that anticipates data being entered by users minimizes the data-entry process. The current GPS position is used to set the clock on the navigation system in the client. Maps are scrolled on a display so that a representation of the automobile is always pointing to the right or to the left for additional look-ahead space on certain display systems. A dialed number is used to query a local database for providing local time information and the telephone automatically displays the current local time.
Patent CA-2357402-C (CA)
Inventor: GOLDMAN WILLIAM A
IPC: E21B44/00
Filed: 2001-09-14
Granted: 2008-04-22
Abstract: A method and apparatus for predicting the performance of a drilling system for the drilling of a well bore in a given formation includes generating a geology characteristic of the formation per unit depth according to a prescribed geology model, obtaining specifications of proposed drilling equipment for use in the drilling of the well bore, and predicting a drilling mechanics in response to the specifications as a function of the geology characteristic per unit depth according to a prescribed drilling mechanics model. Responsive to a predicted- drilling mechanics, a controller controls a parameter in the drilling of the well bore. The geology characteristic includes at least rock strength. The specifications include at least a bit specification of a recommended drill bit. Lastly, the predicted drilling mechanics include at least one of bit wear, mechanical efficiency, power, and operating parameters. A display is provided for generating a display of the geology characteristic and predicted drilling mechanics per unit depth, including either a display monitor or a printer.
Patent CA-2361480-C (CA)
Title: Device for distributing cellulose pulp of low and medium consistency in order to form a uniform pulp web
Inventor: BROTTGARDH GORAN
IPC: D21D1/40
Filed: 2001-11-08
Granted: 2009-07-07
Abstract: The invention relates to a distributor device for cellulose pulp of low and medium consistency, which distributor device is used to form a uniform pulp web running from the distributor device in an apparatus treating the cellulose pulp. The distributor device comprises a cylindrical distributor housing arranged horizontally and transverse to the pulp web, and an inlet for the cellulose pulp at one end of the distributor housing and on the pulp web side.
Patent CA-2362892-C (CA)
Title: Procede d'etancheification d'un revetement sur un rouleau
Inventor: WAHLROOS JUHA
IPC: F16C13/00
Filed: 2000-02-15
Granted: 2007-10-16
Abstract: L'invention porte sur un procédé d'étanchéification du revêtement et notamment d'une couche intermédiaire d'un rouleau, notamment d'un rouleau de presse, tel que le rouleau central ou le rouleau de soutien d'un rouleau de presse à pince allongée, utilisé dans une machine à fabriquer de la pâte à papier, du papier, du carton ou dans une machine de finissage, ainsi que sur un rouleau et un revêtement pour rouleau. La résistance à la corrosion et l'imperméabilité du revêtement du rouleau, notamment d'un revêtement formé par projection à chaud, peuvent être améliorées par étanchéification. Le revêtement se compose d'une couche superficielle extérieure poreuse (5) en matière céramique ou céramique-métal formée par projection à chaud et d'au moins une couche étanchéifiée (I, II) située entre ladite couche superficielle extérieure (5) et la couverture (1) du rouleau.
Patent CA-2366887-C (CA)
Inventor: PETERSEN MICHAEL
IPC: A61J7/04
Filed: 2001-12-31
Granted: 2011-11-01
Abstract: The invention pertains to a replicate, and to a method for producing the replicate, that can be secured to a blister package intended to contain articles such as pills or other medication, and which can then be used to record the removal of individual articles from the blisters. Each blister typically will hermetically contain an individual article, will be flexible, and will be sealed by a frangible closure seal. When an article is to removed from its blister one will usually gross against the blister to push the article through tire seal, breaking the seal in the process. The replicate of the invention includes a backing sheet which carries a plurality of traces each of which is alignable with a corresponding blister and its closure seal so that when the article is removed from the blister it will not only break the seal but it will also break the corresponding trace. All of the traces are connected to an integrated circuit which may also be formed or provided on the backing sheet, as is a power source for the integrated circuit. The breaking of the trace is an event that is recorded in the integrated circuit for later accessability. The replicate may be adhered or otherwise secured to the blister package after the blister package has been produced by conventional form-fill- seal equipment. The individual traces can be formed into a grid of closely spaced traces so that alignment of the traces with the individual blisters becomes less critical. The replicates may be formed by printing or other conventional methods on a roll of lidstock. After forming the individual replicates are severed or otherwise removed from the roll of lidstock for securement to a blister package.
Patent CA-2371684-C (CA)
Title: Compositions comprising phosphodiesterase inhibitors for the treatment of sexual dysfunction
Inventor: PULLMAN WILLIAM ERNEST
IPC: A61K31/00
Filed: 2000-04-26
Granted: 2007-10-23
Abstract: The present invention relates to highly selective phosphodiesterase (PDE) enzyme inhibitors and to their use in pharmaceutical articles of manufacture. In particular, the present invention relates to potent inhibitors of cyclic guanosine 3',5'-monophosphate specific phosphodiesterase type 5 (PDE5) that when incorporated into a pharmaceutical product at about 1 to about 20 mg unit dosage are useful for the treatment of sexual dysfunction.</SDOAB >
Patent CA-2373929-C (CA)
Inventor: AMPULSKI ROBERT STANLEY
IPC: D21F1/10
Filed: 2000-05-30
Granted: 2007-05-22
Abstract: A papermaking belt (90) comprises a reinforcing element (50) and a resinous framework (300) joined together. The resinous framework (300) is formed by a plurality of resinous beads (110) which mutually contact or cross-over. Superknuckles (160) extending outwardly from the reinforcing element (50) are formed at points of contact. A preferred continuous process for making the belt comprises extruding, in a pre-selected pattern, a plurality of beads (110) of a resinous material onto the forming surface thereby forming the resinous framework (300) thereon, joining the resinous framework (300) and the reinforcing element (50) together, and then solidifying the resinous framework (300). The resinous material may comprise at least two chemically-active materials capable of cross-linking upon contact. The present invention provides a process and an apparatus that significantly reduces the amount of resinous material required to construct a papermaking belt comprising a reinforcing element and a patterned resinous framework.
Patent CA-2382731-C (CA)
Title: Chasse-neige sur chenilles autotracte a commande a l'arriere
Inventor: KUROIWA KENJI
IPC: E01H5/04
Filed: 2002-04-19
Granted: 2007-03-27
Abstract: Un appareil à chenilles autotracté derrière lequel marche une personne est pourvu d'un levier permettant le déplacement fixé aux guidons droit et gauche et conçu pour être manouvré par une personne afin d'actionner les moteurs électriques. L'appareil comporte également un bouton-poussoir de commande d'embrayage situé sur le tableau de commande à proximité de l'autre guidon; le bouton-poussoir étant adapté aux fins d'une activation manuelle pour actionner l'embrayage électromagnétique.
Patent CA-2384263-C (CA)
Inventor: YOON DU-SEOP
IPC: G11B7/24038
Filed: 2002-05-01
Granted: 2009-12-22
Abstract: An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal, and the grooves and lands are formed on a lead- in area, a user data area and a lead-out area of the optical disc. Since the same manufacturing condition can be adopted in mastering discs, the yield can be enhanced and the manufacturing cost can be reduced.
Patent CA-2386748-C (CA)
Title: Method, system, device for proving authenticity of an entity or integrity of a message
Inventor: GUILLOU LOUIS
IPC: H04L9/32
Filed: 2000-09-29
Granted: 2008-11-25
Abstract: The invention concerns a method whereby the proof is established by:  m(>= 1) pairs of private Q i and public G i = g i2 values; a public module n formed by the product of f(>=2) prime factors;  an exponent v = 2k (k > 1), linked by the relationships of the type: G i .Q i v .ident. 1. mod n or G i .ident. Q i v mod n. Among the m numbers obtained by increasing Q i or its inverse modulo n to modulo n square, k-1 times rank, at least one of them is different from ~ g i. Among the 2m equations: x2 .ident. g i mod n, x2 .ident. -g i mod n, at least one of them has solutions in x in the ring of modulo n integers.
Patent CA-2386813-C (CA)
Title: Bicyclic imidazo-3-yl amine derivatives substituted on the 6-membered ring
Inventor: GERLACH MATTHIAS
IPC: A61K48/00
Filed: 2000-09-18
Granted: 2008-09-02
Abstract: The invention relates to bicyclic imidazo-3-yl-amines of general formula (I) which are provided in the form of bases or of pharmaceutically acceptable salts thereof. The invention also relates to methods for producing the bicyclic imidazo-3-yl- amines and to medicaments containing, as an active ingredient, at least one bicyclic imidazo-3-yl-amine of general formula (I) provided in the form of the base or of a pharmaceutically acceptable salt.
Patent CA-2388174-C (CA)
Title: Systeme et technique de selection d'ateliers de reparation de wagons
Inventor: CYSZ CHARLENE R
IPC: G06Q30/02
Filed: 2002-05-31
Granted: 2021-05-18
Abstract: La présente invention concerne un système et une méthode doptimisation de la sélection des ateliers de réparation de wagons. Plus précisément, la présente invention concerne un système et une méthode selon laquelle un client nécessitant la réparation dun wagon peut entrer les renseignements dans une saisie. De plus, la saisie peut être traitée au moyen dun processeur et une base de données peut être utilisée pour déterminer latelier optimal pour réparer le wagon. De plus, la présente invention peut permettre aux ateliers dêtre avisés quun wagon est envoyé à leur atelier. Linvention permet aussi de déterminer si les ateliers peuvent prendre en charge les réparations. Le système et la méthode peuvent être utilisés pour réduire la durée du cycle de réparation dun wagon, de sorte à réparer les wagons rapidement, économiquement et efficacement.
Patent CA-2389669-C (CA)
Title: Transcranial ultrasound thrombolysis system and method of treating a stroke
Inventor: HOLLAND CHRISTY K
IPC: A61B8/12
Filed: 2000-11-01
Granted: 2010-06-01
Abstract: A method of transcranial ultrasound thrombolysis comprises the steps of providing a predetermined level of ultrasonic energy substantially throughout a primary treatment zone encompassing the M1 branch and M2 branches of the middle cerebral artery of an individual. A thrombolytic agent is also administered to the individual. A transcranial ultrasound thrombolysis system (10) is also provided that includes a transducer (20). The transducer is adapted to provide a predetermined level of ultrasonic energy substantially throughout a primary treatment zone encompassing at least a substantial portion of the M1 branch and the M2 branches of the middle cerebral artery in one hemisphere of a brain.
Patent CA-2390125-C (CA)
Inventor: FRENCH JOHN ROBERT
IPC: F41H11/16
Filed: 2000-11-02
Granted: 2005-08-16
Abstract: A blade (12) for a digging assembly comprises a base portion (24) and a terminal portion (26) remote from the base portion (24). The base portion (24) is wider than the terminal portion (26), and the blade tapers in width between the base and terminal portions (24, 26). First, second and third sharpened edges (28, 30, 32) are provided on the blade (12), each having flanks (34) that subtend an angle of at least 90°. Each of the flanks (34) are skewed in relation to the respective flanks (34) of the other edges. The orientation of the flanks (34) of the sharpened edges (28, 30, 32) enables the blade (12) to exhibit a lifting effect when it is rotated through material on an axis in a digging assembly.
Patent CA-2390319-C (CA)
Title: Debitmetre compose avec repartiteur de flux
Inventor: KOCHER CHRISTOPHER G
IPC: G01F15/02
Filed: 2002-06-11
Granted: 2012-07-10
Abstract: Un débitmètre composé (10) comprend un boîtier (15, 17, 19), un débitmètre à fort volume (14) placé dans la voie de passage principale (22) pour détecter un débit de volume relativement élevé, et un débitmètre à faible volume (12) placé dans la voie de passage d'écoulement secondaire (29) pour détecter un débit de volume relativement faible. Un répartiteur d'écoulement (70) est placé dans l'orifice d'admission et contigu à l'entrée (27), pour déboucher dans la voie de passage de l'écoulement secondaire, à partir de la voie de passage principale. Ledit répartiteur d'écoulement (70) présente un orifice central (71) pour recevoir l'écoulement principal et il possède deux orifices d'écoulement (72) aménagés autour de sa circonférence pour que les branches de l'écoulement principal produisent l'écoulement vers les parois intérieures (26) du boîtier (15, 17, 19). De cette manière, l'écoulement est mieux réparti à travers une section transversale de la voie de passage principale (22) pour maintenir la précision du débitmètre en une région de croisement (61, 62), entre de faibles écoulements mesurés par le débitmètre à faible volume (12) et des écoulements importants mesurés par le débitmètre à fort volume (14).
Patent CA-2391490-C (CA)
Title: Multipurpose steering wheel holder
Inventor: RIOUX YVAN
IPC: B60N3/00
Filed: 2002-07-16
Granted: 2005-01-11
Abstract: R multipurpose steering wheel holder for holding books newspapers, notebook computers and other objects of that nature is releasably attachable onto a steering wheel and can be removed and folded when not in use.
Patent CA-2392431-C (CA)
Inventor: HILL NICHOLAS PATRICK ROLAND
IPC: H04R7/04
Filed: 2000-12-18
Granted: 2007-11-13
Abstract: A method and apparatus using bending wave vibration to calculate information relating to a contact on a contact sensitive device (10). The method comprises the steps of providing a member in the contact sensitive device capable of supporting bending waves, providing means attached to the member for measuring bending wave propagation in the member to determine a measured bending wave signal and processing the measured bending wave signal to calculate information relating to the contact.  The contact sensitive device (10) may comprise a transparent touch sensitive plate (12) mounted in front of a display device (14). A  stylus (18) in the form of a pen may be used for writing text (20) or other matter on the touch sensitive plate (12). The transparent touch sensitive plate (12) may also be an acoustic device capable of supporting bending wave vibration. Three transducers (16) are mounted on the plate (12). At least two of the transducers (16) are sensing transducers or sensors and are thus sensitive to and monitor bending wave vibration in the plate.
Patent CA-2399069-C (CA)
Inventor: KOWALSKI KEITH
IPC: B29C45/14
Filed: 2001-01-10
Granted: 2008-08-05
Abstract: In a preferred embodiment, a threaded rotor for a linear actuator, including: a generally cylindrical, metallic shell/insert (20); and a generally cylindrical threaded thermoplastic member (72) disposed in a wall of the generally cylindrical shell/insert, the threaded thermoplastic member having threads formed on an inner surface thereof and engagable with complementary threads formed on an outer surface of a shaft to be inserted in the generally cylindrical shell/insert.
Patent CA-2400463-C (CA)
Inventor: BERGMAN WILLIAM
IPC: B65H51/18
Filed: 2002-02-22
Granted: 2005-09-20
Abstract: The present invention is concerned with a fish tape reel assembly in the nature of an annular tape reel formed by mating together two substantially identical hollow annular segments and including a winder-pulley mechanism which is mounted between the outer lip of the two annular segments so that the fish tape contained therein may be wound and unwound by rotating the winder-pulley mechanism around the periphery of the reel. The winder-puller mechanism includes a handle and a means for a grasping the fish tape so that the fish tape extended from the reel may be pulled through conduit using the grip of the handle.
Patent CA-2403132-C (CA)
Inventor: KAJI YOSHIFUMI
IPC: H01M4/86
Filed: 2002-09-11
Granted: 2009-01-13
Abstract: In the method and apparatus for manufacturing a fuel cell electrode, electrode material is electrostatically held on a photosensitive drum with a prescribed pattern. The electrode material of the prescribed pattern is then transferred from the photosensitive drum onto an electrolyte membrane or a membrane of a diffusion layer. The transferred electrode material of the prescribed pattern is then fixed to the membrane. The electrode material may be electrostatically applied to the membrane a plurality of times in order to vary the electrode structure in the thickness direction.
Patent CA-2415681-C (CA)
Inventor: BUR DANIEL
IPC: A61K31/501
Filed: 2001-07-12
Granted: 2008-05-20
Abstract: La présente invention concerne des composés correspondant à la formule (I), dans laquelle R?1¿, R?2¿, R?3¿, R?4¿, X?1¿, X?2¿, X?3¿, X?4¿ et Y correspondent à la définition donnée dans la description et dans les revendications. L'invention concerne également des formes dimères et/ou des esters et/ou des sels pharmaceutiquement acceptables de ces composés. Les composés selon l'invention peuvent être utilisés comme inhibiteurs des métalloprotéases, par exemple des zinc protéases, en particulier des zinc hydrolases, et sont efficaces dans le traitement d'états pathologiques associés à la vasoconstriction, lesquels sont de plus en plus fréquents.
Patent CA-2416730-C (CA)
Title: Method and apparatus for arc detection and protection for electronic ballasts
Inventor: ALEXANDROV FELIX I
IPC: H05B37/02
Filed: 2001-07-23
Granted: 2010-06-29
Abstract: An electric arc detection apparatus and method is based on AC current rectification phenomena in air plasma that causes low frequency amplitude modulation of high frequency currents and voltages in the ballast when disconnecting the lamp (Lamp) from the electronic ballast with power applied.  A protection circuit (R25, C27, D44, D45, C28, C27, M4) shuts off the inverter (M1 and M2) of the ballast so the duration of the arc is diminished so that the arc becomes almost non-visible. The protection circuit senses the input of the ballast inverter resonant tank (C3 and L1), which is free of transients caused by resonance, detecting arc rectification frequency which is about 25-30 times less than the inverter carrier frequency, and turns on a switching device (M4) for stopping oscillations in the inverter (M1 and M2). When the lamp (Lamp) is reconnected to the ballast, it resets the protection circuit and the ballast inverter restarts automatically.
Patent CA-2417383-C (CA)
Inventor: MELCHING ACHIM
IPC: B65G1/00
Filed: 2003-01-27
Granted: 2008-09-09
Abstract: The invention pertains to an object storage device with at least two storage spaces for stackers as well as a horizontally tiltable transport platform whose height can be displaced by a hoisting unit. The hoisting unit is arranged at a base point, which can be moved horizontally over an X-Y track system, which has the advantage that, in principle, any number of stackers can be arranged in two parallel rows next to each other. It is preferred that the hoisting unit be suspended from the X-Y track system with the free end hanging down.
Patent CA-2419897-C (CA)
Title: Seamless roaming options in an ieee 802.11 compliant network
Inventor: ENGWER DARWIN A
IPC: H04W48/08
Filed: 2001-08-17
Granted: 2010-10-19
Abstract: A communication protocol that provides load balancing and/or test pattern information between devices is described. A first embodiment of the protocol provides such information via a data frame that is transmitted a definitive time after a special DTIM beacon is transmitted. This protocol provides full compliance with IEEE 802.11. The second embodiment of the protocol modifies the 802.11 beacon data structure with additional information elements.
Patent CA-2419925-C (CA)
Title: Synergistic combination of insecticides to protect wood and wood-based products from insect damage
Inventor: ROSS ALAN S
IPC: A01N53/02
Filed: 2001-08-14
Granted: 2009-07-07
Abstract: A wood treatment material having a synergistic combination of insecticides including boron-containing compounds and synthetic pyrethroids, is provided. This combination is shown to be especially effective in providing resistance to insect attack when wood is treated with this combination. Resistance to attack by Formosan termites, in particular, is provided, in a cost-effective manner. Also provided is wood treated by this combination, and a method of treatment for composite wood.
Patent CA-2421240-C (CA)
Inventor: NOMURA TATSUO
IPC: A61K47/38
Filed: 2001-09-05
Granted: 2010-03-23
Abstract: Granular preparations for oral administration wherein an anion exchange resin is contained as the active ingredient and cores of 3 to 4 mm in diameter are coated with a water-soluble polymeric cellulose as an inner coating layer and an aqueous dispersion of ethyl cellulose as an outer coating layer. Owing to this constitution, these preparations show no sliminess characteristic to cellulose, are free from adhesion of grains in the mouth and have a favorable texture at administration without any unacceptable feel as in large tablets.
Patent CA-2424883-C (CA)
Title: Novel coupler for use in oxidative hair dyeing
Inventor: LIM MU-III
IPC: C07C215/78
Filed: 2001-11-16
Granted: 2007-10-02
Abstract: Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of formula (I): Wherein X is selected from of halogen and R5SO4R3 is selected from C1 to C2 alkyl and hydroxyethyl; and R, R1,R2 and R5 are each independently selected from C1 to C22 alkyl or C1 to C22 mono or dihydroxyalkyl.
Patent CA-2439113-C (CA)
Title: Coloring composition for image formation and method for improving ozone resistance of color image
Inventor: FUJIWARA TOSHIKI
IPC: C09D11/02
Filed: 2002-04-08
Granted: 2009-11-24
Abstract: A coloring composition for image formation comprising an azodye having an aromatic nitrogen-containing 6-membered heterocyclicring as a coupling component, a coloring composition which comprises an azo compound having an oxidation potential noblen than 1.0 Vvs.SCE and comprising at least two substituents having a pKa value of-10 to 5 in water, and a method for improving ozone resistance of a color image, the method comprising using a compound having an oxidation potential nobler than 1.0 V vs.SCE and showing a maximum absorption at a wavelength between 500 nm and 580 nm with a half-val ue width of 150 nm or narrower.